Add john-broadway/proximo to Cloud Platforms

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

README.md

@@ -441,6 +441,7 @@ Cloud platform service integration. Enables management and interaction with clou
 - [jasonwilbur/cloud-cost-mcp](https://github.com/jasonwilbur/cloud-cost-mcp) 📇 ☁️ 🍎 🪟 🐧 - Multi-cloud pricing comparison across AWS, Azure, GCP, and OCI with 2,700+ instance types. Real-time pricing from public APIs, workload calculators, and migration savings estimator.
 - [jasonwilbur/oci-pricing-mcp](https://github.com/jasonwilbur/oci-pricing-mcp) 📇 ☁️ - Oracle Cloud Infrastructure pricing data with 602 products, cost calculators, and cross-provider comparisons. One-command install for Claude.
 - [jdubois/azure-cli-mcp](https://github.com/jdubois/azure-cli-mcp) - A wrapper around the Azure CLI command line that allows you to talk directly to Azure
+- [john-broadway/proximo](https://github.com/john-broadway/proximo) 🐍 🏠 - The Proxmox MCP you can hand the keys — VE + Backup Server + Mail Gateway on one audited trust core (plan, prove, undo, diagnose). MCP + A2A.
 - [johnneerdael/netskope-mcp](https://github.com/johnneerdael/netskope-mcp) 🔒 ☁️ - An MCP to give access to all Netskope Private Access components within a Netskope Private Access environments including detailed setup information and LLM examples on usage.
 - [kestra-io/mcp-server-python](https://github.com/kestra-io/mcp-server-python) 🐍 ☁️ - Implementation of MCP server for [Kestra](https://kestra.io) workflow orchestration platform.
 - [Labs64/NetLicensing-MCP](https://github.com/Labs64/NetLicensing-MCP)  [![Labs64/NetLicensing-MCP](https://glama.ai/mcp/servers/Labs64/NetLicensing-MCP/badges/score.svg)](https://glama.ai/mcp/servers/Labs64/NetLicensing-MCP)  🎖️ 🐍 ☁️ - The official NetLicensing MCP Server is a natural language interface that enables agentic applications to manage the full software licensing lifecycle in Labs64 NetLicensing without writing a single API call.